DocumentCode
2063842
Title
Investigation of a round circular cylinder in case of high Reynolds number around
Author
Patko, Istvan ; Denes, Jozsef
Author_Institution
Budapest Tech., Hungary
fYear
2005
fDate
13-16 April 2005
Firstpage
309
Lastpage
312
Abstract
This paper is the first part of a series of studies where we examine several methods for the solution of the boundary layer equation of the fluid mechanics. The first of these is the analytical or rather quasi analytical method due to Blasius. This method reduces a system of partial differential equations to a system of ordinary differential equations and these in turn are solved by numerical methods since no exact solution of the Blasius type equations is known. We determined all the Blasius equation necessary for up to 11-th order approximation. Our further aim to study the finite difference numerical solutions of the boundary layer equation and some of the methods applying weighted residual principles and by comparing these with the "exact" solutions arrived at by Blasius method develop a quick reliable method for solving the boundary layer equation.
Keywords
approximation theory; boundary-value problems; computational fluid dynamics; finite difference methods; flow; partial differential equations; Blasius type equation; Reynolds number; boundary layer equation; circular cylinder; finite difference numerical solution; fluid mechanics; order approximation; partial differential equation; quasi analytical method; weighted residual principle; Computer aided software engineering; Difference equations; Differential equations; Energy measurement; Finite difference methods; Fluid flow; Fluid flow measurement; Partial differential equations; Solids; Viscosity;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Cybernetics, 2005. ICCC 2005. IEEE 3rd International Conference on
Print_ISBN
0-7803-9122-5
Type
conf
DOI
10.1109/ICCCYB.2005.1511592
Filename
1511592
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